Correct answer: Qg41.Qg3?? zz 1...Kf6 2.Qd6# but 1...Kh6! 1.Qb1+?? 1...Kh6 2.Qh7# but 1...Kf6! 1.Qg4! zz 1...Kf6 2.Qe6# 1...Kh6 2.
